Pigeon pea (Arhar dal) is one of India’s most important crops. But it faces a dangerous problem – Sterility Mosaic Disease (SMD). This disease can destroy up to 90% of the crop, leaving farmers with huge losses.
Now, scientists from ICRISAT, ICAR–Indian Institute of Pulses Research, ICAR–Indian Agricultural Research Institute, and Dr. Rajendra Prasad Central Agricultural University (RPCAU), Dholi have made a big discovery. They have found a special gene called “Ccsmd04” that can protect pigeon pea from this deadly disease.
They have also created 4 DNA markers. These work like special “tests” that help scientists quickly find plants with the resistance gene. This makes it faster to develop and share strong, disease-fighting seeds with farmers.
Why This Is Important
- Saves pigeon pea crops from major damage
- Helps farmers grow more and earn better
- Supports farming that can handle climate challenges
- Keeps India’s food supply strong and secure
This is another proud achievement for ICAR and its partners, showing how science can protect farmers and make agriculture stronger for the future.
